一、
报错：[ERROR] Could not execute SQL statement. Reason:
org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'kafka' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath.

Available factory identifiers are:

blackhole
datagen
filesystem
print

解决：flink-table-common-1.12.2.jar 放到lib路径

二、
报错：[ERROR] Could not execute SQL statement. Reason:
java.lang.ClassNotFoundException: org.apache.kafka.common.serialization.ByteArrayDeserializer

解决：kafka-clients-2.0.0.jar 放到lib路径

三、
报错：[ERROR] Could not execute SQL statement. Reason:
org.apache.flink.runtime.client.JobSubmissionException: Failed to submit JobGraph.

解决：

四、
报错：[ERROR] Could not execute SQL statement. Reason:
org.apache.flink.table.api.ValidationException: Unsupported options found for connector 'upsert-kafka'.

Unsupported options:

format
scan.startup.mode

Supported options:

connector
key.fields-prefix
key.format
key.json.fail-on-missing-field
key.json.ignore-parse-errors
key.json.map-null-key.literal
key.json.map-null-key.mode
key.json.timestamp-format.standard
properties.bootstrap.servers
properties.group.id
property-version
sink.parallelism
topic
value.fields-include
value.format
value.json.fail-on-missing-field
value.json.ignore-parse-errors
value.json.map-null-key.literal
value.json.map-null-key.mode
value.json.timestamp-format.standard
解决：不支持

五、
问题：[ERROR] Could not execute SQL statement. Reason:
java.lang.NoSuchMethodError: org.apache.flink.formats.json.JsonOptions.getTimestampFormat(Lorg/apache/flink/configuration/ReadableConfig;)Lorg/apache/flink/formats/common/TimestampFormat;

待解决